<s>
The	O
A23	B-Algorithm
battery	I-Algorithm
(	O
also	O
referred	O
to	O
as	O
23AE	O
,	O
GP23A	O
,	O
V23GA	O
,	O
LRV08	O
,	O
8LR932	O
,	O
8LR23	O
,	O
MN21	O
,	O
L1028	O
or	O
ANSI-1181A	O
)	O
is	O
a	O
dry	O
battery	O
consisting	O
of	O
eight	O
LR932	O
cells	O
,	O
with	O
a	O
nominal	O
voltage	O
of	O
12	O
V	O
.	O
</s>
<s>
It	O
is	O
mainly	O
used	O
in	O
small	O
electronic	O
keychain	B-Application
radio	O
devices	O
,	O
such	O
as	O
keyless	O
vehicle	O
entry	O
systems	O
,	O
home	O
security	O
systems	O
,	O
garage	O
door	O
openers	O
,	O
and	O
Bluetooth	O
headsets	O
.	O
</s>
<s>
An	O
A23	B-Algorithm
battery	I-Algorithm
is	O
cylindrical	O
and	O
approximately	O
two-thirds	O
the	O
length	O
of	O
an	O
AAA	B-Algorithm
battery	I-Algorithm
,	O
measuring	O
28.2mm	O
long	O
and	O
10.0mm	O
in	O
diameter	O
,	O
with	O
a	O
typical	O
weight	O
of	O
8	O
grams	O
.	O
</s>
<s>
An	O
A23	B-Algorithm
battery	I-Algorithm
is	O
an	O
8-cell	O
device	O
with	O
a	O
nominal	O
voltage	O
of	O
12	O
V	O
.	O
The	O
higher	O
voltage	O
is	O
necessary	O
for	O
the	O
radio	O
frequency-transmitting	O
and	O
receiving	O
devices	O
which	O
A23	B-Algorithm
batteries	I-Algorithm
often	O
power	O
.	O
</s>
<s>
A23	B-Algorithm
batteries	I-Algorithm
are	O
constructed	O
of	O
eight	O
individual	O
LR932	O
alkaline	O
button	B-Algorithm
cells	I-Algorithm
enclosed	O
in	O
a	O
wrapper	O
.	O
</s>
<s>
The	O
A23	B-Algorithm
battery	I-Algorithm
is	O
close	O
in	O
size	O
to	O
the	O
N	B-Algorithm
battery	I-Algorithm
,	O
which	O
has	O
a	O
voltage	O
of	O
1.25	O
V	O
to	O
1.5	O
V	O
.	O
It	O
is	O
also	O
similar	O
to	O
the	O
A27	B-Algorithm
battery	I-Algorithm
,	O
which	O
has	O
the	O
same	O
12	O
V	O
nominal	O
voltage	O
and	O
almost	O
the	O
same	O
length	O
but	O
is	O
smaller	O
in	O
diameter	O
by	O
about	O
20%	O
.	O
</s>
